Siriu surf forecast from 7 Jul 2026:
- Best quality surf: Sunday 12 Jul, 6PM (local time) - 6ft (1.9m), 11s period, S swell with glassy winds.
- Most powerful swell: Sunday 12 Jul, 3PM (local time) - 6.5ft (2.0m), 11s period, S swell with 924 kJ wave energy.
- Next surfable swell (1★+): Tuesday 7 Jul, 6PM (local time) - 4ft (1.2m), 8s period with S swell.
Best Forecast Surf Conditions for Siriu this week:
The surf forecast for Siriu over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 07) at 6PM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.8m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Siriu in the next 16 days are 2.0m 11s and forecast to arrive on Sunday (Jul 12) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Sunday (Jul 12) at 9AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Tue 7th Jul) | 4ft (1.2m) 8s |
| Best Surf | 6PM (Sun 12th Jul) | 6ft (1.9m) 11s |
| Most Powerful | 3PM (Sun 12th Jul) | 6.5ft (2.0m) 11s |
Table - best surf conditions forecast for Siriu over the next 16 days.
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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